Quantities and units — Part 9: Physical chemistry and molecular physics — Amendment 1
STANDARD published on 14.8.2025
Designation standards: ISO 80000-9:2019-ed.2.0/Amd1:2025
Note: Change
Publication date standards: 14.8.2025
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO